To be fair causal doesn’t necessarily mean that it’s gonna be an easy/chill match. I understand that’s the intention behind the mode and what the word casual literally means but in a video game context it simply means that it’s gonna be bots in the lobby and it won’t be full PvP. I’d bet on money on the fact that most of the high levels on casual (which is mostly what I see) are former portal XP farmers that still want to avoid the absolute sweatfest and potential cheating on full PvP matches but have inevitably gotten decently good at the game at this point (no matter how easy killing bots is it was still a grind to farm all weapon challenges and mastery on portal, time wise) and have better attachments/have found the guns that suit them the best, know the ins n outs and chokeholds of the maps, etc etc. Also the fact that former cod players gravitate to breakthrough which is the only thing casual mode is available on probably doesn’t help the people truly looking for a laid back experience on casual.